如何判断是否有打印机呢?(0分)

C

cjg325

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2002-12-13

• #1

如何判断是否有打印机呢?

 

C

cjg325

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2002-12-13

• #2

如果有打印机就打印,并且设置我自定义打印大小的纸张,非标准纸张
如果没有打印机就提示安装打印机向导,请问如何做?

 

L

love_fy

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2002-12-14

• #3

try
printer.begindoc

except
showmessage('no printer')
end;

 

C

cjg325

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2002-12-24

• #4

接受答案了.